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<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
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<body>
    <script>
        //1~100 被 4 整除的整数之和
        let total = 0;
        for(let i = 1;i <= 100;i++){
            total += i % 4 == 0 ? i : 0
        }
        console.log(total)
    </script>
</body>
</html>
